njg1557kb2 New Japan Radio Co.,Ltd, njg1557kb2 Datasheet - Page 3

• Manufacturer Part Number: njg1557kb2
• Description: Njg1557kb2 800mhz Band Mixer Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

nTERMINAL EXPLANATION
PIN No.
1
2
3
4
5
6
SOURCE
SYMBOL
IFOUT
LOIN
RFIN
GND
VLO
Local power input terminal of local amplifier.
External matching circuit is required.
Ground terminal (0V).
Please place grounding VIAs as close as possible.
RF signal input terminal of mixer.
External matching circuit is required.
IF signal output terminal of mixer.
External matching circuit is required.
Please connect mixer power supply through inductor
(L7,L8) as shown in test circuit.
Please place bypass capacitor (C5) close to C4
Source terminal of mixer FET.
Please connect source inductor (L6), bias resistor (R2)
and bypass capacitor (C3) as shown in test circuit.
These parts should be placed close to this terminal.
Local amplifier power supply terminal.
Please place R1 and L5 close to this terminal as shown in
test circuit, and place bypass capacitors (C1,C2) close to
L5.
DESCRIPTIONS
NJG1557KB2
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